Designed for critical safety functions in industrial environments, the Schneider Electric ZB4BS94412 is an emergency stop push-button head from the robust Harmony XB4 series. This unit features a prominent red, 40mm diameter mushroom-shaped actuator, engineered for immediate and unambiguous activation during emergencies. Its construction ensures reliable operation even under demanding conditions, making it suitable for integration into machine safety circuits.

Technical details

• Series: Harmony XB4
• Actuator Type: Emergency Stop Push Button
• Actuator Shape: Mushroom Head
• Actuator Color: Red
• Actuator Diameter: 40mm
• Mounting Diameter: 22mm
• Enclosure Rating: IP66 (dust-tight and protected against high-pressure water jets)
• Contact Configuration: Requires separate contact blocks (not included) to define NC/NO functionality. Please consult the manufacturer's datasheet for compatible contact block part numbers.

Applications & compatibility

The ZB4BS94412 is commonly specified for safety circuits on machinery requiring immediate shutdown capabilities. Applications include packaging lines, material handling systems, CNC machinery, and general industrial equipment where operator safety is paramount. Its standard 22mm mounting size ensures broad compatibility with existing control panels and enclosures.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider ZB4BS94412 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.